Home / 41,745,356.62-62,635,402.34-18,390,146.50

Finding the Fourth Proportional to 41,745,356.62, 62,635,402.34 and 18,390,146.50

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Solution

The fourth proportional to 41,745,356.62, 62,635,402.34 and 18,390,146.50 is: 27,592,870.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,745,356.62 : 62,635,402.34 = 18,390,146.50 : x
  2. Step 2: Convert to fraction form
    41,745,356.62/62,635,402.34 = 18,390,146.50/x
  3. Step 3: Cross multiply
    41,745,356.62x = 62,635,402.34 × 18,390,146.50
  4. Step 4: Simplify right side
    41,745,356.62x = 1,151,874,224,713,915.25
  5. Step 5: Solve for x
    x = 1,151,874,224,713,915.25/41,745,356.62
  6. Step 6: Final answer
    x = 27,592,870.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.